Available in a variety of exclusive colours, Supatank water tanks are Australian designed and manufactured from the highest standard UV stabilised and food grade quality polyethylene

Welcome to Australia’s most popular brand of water tanks

SUPATANK is an Aussie owned and operated company which manufactures a broad range of rainwater tanks for residential, agricultural and commercial use.

SUPATANK is the most experienced manufacturer of slimline and rounded rainwater tanks in Australia. As experts we can help you make the right choices for all your rainwater harvesting needs. Our huge range of tanks are available in many shapes, sizes and colours to suit almost any application.

SUPATANK is most famous for its slimline tanks, however, we also produce modular designs, as well as ‘deckpods’ which are designed to go underneath wooden decking. Our tanks come in many colours and range in sizes from 1000 litres to 11,000 litres.

Since you’re already on this site, we don’t have to list all of the advantages of collecting rainwater, but one thing you may not already know is that we’re one of the most experienced manufacturers of rainwater tanks in the country, building tanks that are designed, tested and manufactured by qualified engineers and audited to match the highest Australian standards.

Slimline

Supatank slimline designs are recognised as essentially the most space efficient tanks. These tanks are sleek and stylish making them the ideal... read more...

Rounded

The more traditional rounded water tank comes in a variety of sizes and colours suitable for domestic, commercial and industrial applications up to 6000 litres... read more...

Modular

Modular tanks are actually a rounded "tower" design that are able to be joined together to increaese your total storage capacity as required. read more...

Deckpods

Not only do we sell traditional tanks, but we also supply space-savingtanks like deckpods, designed to be placed beneath your garden’s wooden decking. read more...

Why use SUPATANK Rainwater Tanks?

Save Money

Easy Installation

Water Saving

Add Value to Your Home

Less Maintenance

Installation Tips
We provide a complete water tank installation package to ensure that your water tank installation is complete with all the necessary equipment that many companies charge extra for!
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Benefits to Storing Rainwater
Rain water tanks are a real boon to many Australian's that have realised the potential to save not only precious drinking water from the main supply but a significant amount of dollars on electricity and water bills as well.
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Available Colours
If there is a specific colour that you prefer, please do not hesitate to give us a call. As a water tank manufacturer we have the freedom and ability to provide everything that our customers need in a timely manner and at an affordable price
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